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46448489 is a prime number
BaseRepresentation
bin1011000100101…
…1111101101001
310020101211100102
42301023331221
543342322424
64335315145
71102543223
oct261137551
9106354312
1046448489
112424548a
121367bab5
139813a19
146251413
1541277ae
hex2c4bf69

46448489 has 2 divisors, whose sum is σ = 46448490. Its totient is φ = 46448488.

The previous prime is 46448473. The next prime is 46448491. The reversal of 46448489 is 98484464.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 25836889 + 20611600 = 5083^2 + 4540^2 .

It is a cyclic number.

It is not a de Polignac number, because 46448489 - 24 = 46448473 is a prime.

Together with 46448491, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (46448429) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23224244 + 23224245.

It is an arithmetic number, because the mean of its divisors is an integer number (23224245).

Almost surely, 246448489 is an apocalyptic number.

It is an amenable number.

46448489 is a deficient number, since it is larger than the sum of its proper divisors (1).

46448489 is an equidigital number, since it uses as much as digits as its factorization.

46448489 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 884736, while the sum is 47.

The square root of 46448489 is about 6815.3128321450. The cubic root of 46448489 is about 359.4654850566.

The spelling of 46448489 in words is "forty-six million, four hundred forty-eight thousand, four hundred eighty-nine".